>2arkA (A:) SEQRES residues snamgkvlviydtrtgntkkmaelvaegarslegtevrlkhvdeatkedvlwadglavgs ptnmglvswkmkrffddvlgdlwgeidgkiacafsssggwgggnevacmsiltmlmnfgf lvfgvtdyvgkkftlhygavvageprseeekeacrrlgrrlaewvaifvdgrkellekir kdparfvd